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Rapid:
Individual Calculations May 2019 |
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| Lukin, Aleksandr S. Total change: 14.00 | |   |
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| SPb Chess Fed. U15 Rapid Cup 2019-2 | St. Petersburg | RUS | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1238 | 3.50 | 7 | 0.40 | 20 | 8.00 | |
|  Mertins, Ostap | | | 1518 | EST | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kravtsov, Roman | | | 1028 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Sokolov, Georgiy K. | | | 1110 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Borisova, Ulyana | | | 1054 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Korotkikh, Miron | | | 1364 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Petrova, Varvara | | | 1503 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Deruchenko, Ivan | | | 1427 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | SPb Chess Fed. U15 Rapid Cup 2019-3 | St. Petersburg | RUS | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1238 | 2.50 | 6 | 0.30 | 20 | 6.00 | |
| | Romanov, Nikita M. | | | 1471 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Modzerov, Grigorii | | | 1361 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Baskakov, Daniil Dm. | | | 1321 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Kotlyar, Anfisa | | | 1094 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rusanov, Ilya | | | 1249 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Chetverikov, Georgy | | | 1605 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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